FCRM11-2020 20" x 20" x 5" Replacement Cartridge Media, MERV 10

Note: Due to Covid-19, MERV 11 filters are reserved for face masks, so this item will temporarily be sold with MERV 10 filters. Unlike traditional filters, our Media Air Cleaner is able to trap up to 100 times more while maintaining efficiency and arrestance ratings in compliance with ASHRAE Standard 52.2. The new HeavySeal™ feature is designed to create a supertight envelope forcing air to and through the filter. The HeavySeal™ passes the duct blast test (at 25 pascals/ .1 inches water column) and reduces leakage as low as 2.0 CFM. There are models to accommodate the most popular media filter cartridges on the market.